
Lokacin da injiniyoyi suka ƙididdige simintin simintin nauyi don manyan sassa na ƙarfe-musamman a cikin tsarin injin ruwa, kayan mai da iskar gas, ko taron famfo mai nauyi-ba kawai zaɓin tsari bane. Suna zaɓar abokin tarayya wanda ya fahimci yadda ɗimbin ɗimbin yawa a cikin gidan famfo na piston zai iya shiga cikin gazawar hatimi a psi 3,000. Ko kuma yadda kuskuren haƙuri na 0.015 mm a cikin kujerar cobalt alloy bututun ƙarfe ke fassara zuwa yashewar da ba ta kai ba a ƙarƙashin ƙyallen slurry. Wannan shine dalilin da ya sa aka samo asali daga a gravity mutu simintin simintin gyare-gyare factory tare da ingantattun horo na yanki-ba kawai iyawar tushe ba-ba za a iya sasantawa ba.
Ɗaukar nauyin mutuƙar nauyi yana aiki da kyau kawai lokacin da abubuwa uku suka daidaita: daidaitaccen sarrafa zafin jiki na mold, kayan abinci na ƙarfe na ƙarfe, da rashin haƙuri ga ƙananan ƙananan hanyoyi a cikin hanyoyi masu nauyi. Mun ga ayyuka da yawa sun tsaya tsayin daka saboda masu samar da kayayyaki sun ɗauke shi a matsayin "kawai simintin yashi tare da ƙirar ƙarfe." Ba haka ba. A cikin ginin mu a Qingdao, kowane aikin simintin nauyi ya mutu yana farawa tare da tabbatar da zafin zafin jiki-samfukan da aka yi amfani da su a cikin ± 5°C na manufa na mintuna 45 kafin a fara zuba. Me yasa? Saboda rashin daidaituwar yanayin zafi yana haifar da ƙimar ƙarfi na gida wanda ke karkatar da kiran GD&T akan gidajen Silinda. Ɗaya daga cikin famfo OEM na Arewacin Amurka ya gano wannan hanya mai wuya: mai samar da su na asali ya ba da ɓata kashi 12% akan gidaje na AMS 5387 cobalt gami har sai mun sake yin siminti na thermal akan ƙirar ƙirar su da kuma daidaita wurin hawan hawan. Gyaran ba sabon kayan aiki bane - ya kasance mafi tsananin horon tsari.
Yawancin gazawa a cikin mahimman abubuwan simintin gyare-gyaren manufa suna faruwa ne a tsaka-tsakin simintin gyare-gyare da injina-ba a kowane mataki kadai ba. Ƙarfe da aka zubo daidai gwargwado har yanzu yana jujjuyawa idan ba a yi la'akari da sauƙi ba zuwa daidai yanayin sanyi. Shi ya sa namu gravity mutu simintin simintin gyare-gyare factory ya mallaki cikakken sarkar: simintin gyare-gyare, injina na CNC, magani mai zafi, da gamawa da ƙasa-duk ƙarƙashin rufin da ya dace da ISO. Lokacin da abokin ciniki na Bature yana buƙatar rollers na cibiyar winch don cranes na teku, sun aiko mana da ɗanyen simintin gyare-gyare daga wani mai siyarwa. Mun auna 0.12 mm baka bayan m juya. Maganin mu? Reheat-treat *kafin* na'ura ta ƙarshe-ta amfani da bayanan jiƙa na al'ada dangane da ainihin ƙididdigar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsari-ba jadawalin wutar lantarki ba. Sakamako: zagaye na ƙarshe da aka riƙe zuwa 0.008 mm a kan tsayin 420 mm. Babu sake yin aiki. Babu jinkiri.
"Babba" yana nufin komai idan dubawa ya faru ne kawai a rajistan karshe. A wurin aikinmu, an haɗa inganci: masu shigowa cobalt alloy billlets suna samun kyakykyawan istighfari * da * gwajin ultrasonic — ba kawai certs na niƙa ba. Yayin yin simintin, ma'aunin zafi da sanyio suna lura da zafin fuska kowane daƙiƙa 3. Bayan machining, kowane matsa lamba bawul yana jurewa gwajin hydrostatic a 1.5× rated aiki matsa lamba-sa'an nan CMM tabbatarwa na sealing surface flatness zuwa 0.003 mm. Wani abokin ciniki na Kudu maso Gabashin Asiya ya nemi rahotannin GD&T na “kamar yadda aka gina” akan fasalulluka 120+ a kowane gidan silinda. Mun isar da su-ba azaman PDFs ba, amma azaman fayilolin Metrology Data Exchange (MDE) waɗanda aka daidaita zuwa tsarin su na PLM. Babu tawili. Babu shubuha. Bayanai kawai an ɗaure zuwa kowane serial number.
Wasu na iya yin gardama cewa yin simintin ƙetare a ko da yaushe yana ɗaukar haɗarin isarwa. Amma lokacin da samfurin ku yana buƙatar ingantacciyar aiki a cikin kwanaki 22-ba makonni 6 ba-muna amfani da tsare-tsaren samar da ƙima tare da jerin abubuwan da ba su da ƙarfi: simintin simintin simintin gyare-gyaren da suka dace don dacewa da samuwan sandar CNC, ba makonni kalanda ba. Don umarni na matsakaicin girma, muna riƙe da ɗanyen simintin gyare-gyare a cikin yanayin sarrafa yanayi- shirye don gama-mashin akan buƙata. Babu hannun jari. Babu kuɗin jigilar jigilar iska.
Idan sashinku ya ga> 2,000 psi, hawan keke> sau 10⁶, ko kuma yana sarrafa kafofin watsa labarai masu lalata a lokacin daɗaɗɗa, yi waɗannan tambayoyin kafin sanya hannu kan RFQ:
Mun gina QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. kusa da amsoshi kamar "± 3°C," "kowane kuri'a," da "a cikin mintuna 15 na zuba." Ba manufa ba. Abubuwan da aka auna. Shafinmu -tsingtaocnc.com- yana nuna hotuna na ainihi, ba hotuna na hannun jari ba. Takaddun shaida. Thermal rajistan ayyukan. Bayanan dubawa. Domin ba a da'awar aminci. An nuna shi - bawul ɗin matsa lamba ɗaya, gidan famfo ɗaya, shingen winch ɗaya a lokaci guda.
Ga injiniyoyin da suka ga nauyin nauyi ya mutu ya gaza - ba daga ƙira mara kyau ba, amma daga aiwatar da rashin daidaituwa - dama gravity mutu simintin simintin gyare-gyare factory ba shine mafi arha ba. Shi ne wanda takardar aikin sa ke karantawa kamar zanen injiniya: madaidaici, marar tabbas, kuma tabbatacce.
gefe> jiki>